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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3421 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-31544 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3422 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31545 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3423 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-31546 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3424 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31585 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3425 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-31586 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3426 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-31587 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3427 8.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-31588 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3428 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-31589 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3429 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31590 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
3430 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31591 2026-04-30 11:05 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
350661 - deerfield serv-u_ftp-server Buffer overflow in Serv-U FTP 2.5 allows remote users to conduct a denial of service via the SITE command. NVD-CWE-Other
CVE-1999-0838 2008-09-9 21:36 1999-12-1 Show GitHub Exploit DB Packet Storm
350662 - deerfield mdaemon Denial of service in MDaemon WorldClient and WebConfig services via a long URL. NVD-CWE-Other
CVE-1999-0844 2008-09-9 21:36 1999-11-24 Show GitHub Exploit DB Packet Storm
350663 - isc bind Denial of service in BIND named via maxdname. NVD-CWE-Other
CVE-1999-0849 2008-09-9 21:36 1999-11-10 Show GitHub Exploit DB Packet Storm
350664 - endymion mailman_webmail The default permissions for Endymion MailMan allow local users to read email or modify files. NVD-CWE-Other
CVE-1999-0850 2008-09-9 21:36 1999-12-2 Show GitHub Exploit DB Packet Storm
350665 - ibm websphere_application_server IBM WebSphere sets permissions that allow a local user to modify a deinstallation script or its data files stored in /usr/bin. NVD-CWE-Other
CVE-1999-0852 2008-09-9 21:36 1999-12-2 Show GitHub Exploit DB Packet Storm
350666 - netscape enterprise_server
fasttrack_server 		Buffer overflow in Netscape Enterprise Server and Netscape FastTrack Server allows remote attackers to gain privileges via the HTTP Basic Authentication procedure. NVD-CWE-Other
CVE-1999-0853 2008-09-9 21:36 1999-12-1 Show GitHub Exploit DB Packet Storm
350667 - freebsd freebsd Buffer overflow in FreeBSD gdc program. NVD-CWE-Other
CVE-1999-0855 2008-09-9 21:36 1999-12-1 Show GitHub Exploit DB Packet Storm
350668 - freebsd freebsd FreeBSD gdc program allows local users to modify files via a symlink attack. NVD-CWE-Other
CVE-1999-0857 2008-09-9 21:36 1999-12-1 Show GitHub Exploit DB Packet Storm
350669 - paul_vixie
caldera
debian
redhat 		vixie_cron
openlinux
debian_linux
linux 		Buffer overflow in Vixie cron allows local users to gain root access via a long MAILTO environment variable in a crontab file. NVD-CWE-Other
CVE-1999-0872 2008-09-9 21:36 1999-08-25 Show GitHub Exploit DB Packet Storm
350670 - sky_communications skyfull Buffer overflow in Skyfull mail server via MAIL FROM command. NVD-CWE-Other
CVE-1999-0873 2008-09-9 21:36 1999-10-30 Show GitHub Exploit DB Packet Storm